The Texas Plant Disease Diagnostic Laboratory, located in College Station, Texas, is a service lab of the Department of Plant Pathology and Microbiology at Texas A&M University in conjunction with Texas A&M AgriLife Extension Service.

Sending Samples?

Please check calendar or call 979.845.8032 for diagnostician availability prior to sending samples. Sample Submission Form


National Plant Diagnostic Network

American Phytopathological Society

American Phytopathological Society


TX Plant Clinic

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